Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6779514 | Manually guided implement | Helmut Zimmermann | 2004-08-24 |
| 6679234 | Manually guided implement having an internal combustion engine | Georg Maier, Gunter Wolf, Philipp Neumann, Rebekka Helfen, Maximilian Eberhardt | 2004-01-20 |